AT361047B - Drehzahlregler fuer einen bildplattenspieler - Google Patents
Drehzahlregler fuer einen bildplattenspielerInfo
- Publication number
- AT361047B AT361047B AT350773A AT350773A AT361047B AT 361047 B AT361047 B AT 361047B AT 350773 A AT350773 A AT 350773A AT 350773 A AT350773 A AT 350773A AT 361047 B AT361047 B AT 361047B
- Authority
- AT
- Austria
- Prior art keywords
- speed controller
- disk player
- player
- disk
- controller
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/24—Arrangements for providing constant relative speed between record carrier and head
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
- H02P29/0022—Controlling a brake between the prime mover and the load
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/923—Specific feedback condition or device
- Y10S388/93—Load or torque
- Y10S388/932—Load or torque with reverse torque, e.g. braking
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rotational Drive Of Disk (AREA)
- Television Signal Processing For Recording (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1804572A GB1413142A (en) | 1972-04-19 | 1972-04-19 | Speed control system for video disc drives |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA350773A ATA350773A (de) | 1980-07-15 |
AT361047B true AT361047B (de) | 1981-02-10 |
Family
ID=10105699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT350773A AT361047B (de) | 1972-04-19 | 1973-04-19 | Drehzahlregler fuer einen bildplattenspieler |
Country Status (12)
Country | Link |
---|---|
US (1) | US3829612A (de) |
JP (1) | JPS5139842B2 (de) |
AR (1) | AR196763A1 (de) |
AT (1) | AT361047B (de) |
BR (1) | BR7302889D0 (de) |
CA (1) | CA993556A (de) |
ES (1) | ES413866A1 (de) |
FR (1) | FR2181039B1 (de) |
GB (1) | GB1413142A (de) |
IT (1) | IT992546B (de) |
NL (1) | NL7305469A (de) |
SU (1) | SU568412A3 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1454901A (en) * | 1973-03-20 | 1976-11-10 | Rca Corp | Velocity error correction apparatus |
US3994019A (en) * | 1973-11-26 | 1976-11-23 | Matsushita Electric Industrial Co., Ltd. | VTR signal discriminating apparatus in a television receiver |
JPS513207A (de) * | 1974-06-25 | 1976-01-12 | Sharp Kk | |
NL7412154A (nl) * | 1974-09-13 | 1976-03-16 | Philips Nv | Inrichting voor het uitlezen van schijfvormige informatiedragers. |
JPS5739586B2 (de) * | 1974-12-28 | 1982-08-21 | ||
US3983316A (en) * | 1975-03-17 | 1976-09-28 | Rca Corporation | Turntable speed control system |
GB1572346A (en) * | 1976-03-19 | 1980-07-30 | Rca Corp | Velocity and phase control for a disc recording and reproducing apparatus |
JPS5342516A (en) * | 1976-09-29 | 1978-04-18 | Sanyo Electric Co Ltd | Speed control system for video reproducing motor |
JPS5360203A (en) * | 1976-11-10 | 1978-05-30 | Fidelity Research | Device for rotating turntable |
DE2731666C3 (de) * | 1977-07-13 | 1982-02-04 | Gerätewerk Lahr GmbH, 7630 Lahr | Anordnung zum Konstanthalten der Drehzahl eines rotierenden Elements, insbesondere eines Plattentellers eines Plattenspielers |
FR2472298A1 (fr) * | 1979-12-21 | 1981-06-26 | Thomson Csf | Dispositif permettant de deplacer longitudinalement un moteur de rotation, et lecteur de video-disque comprenant un tel dispositif |
US4303939A (en) * | 1980-08-11 | 1981-12-01 | Rca Corporation | Horizontal stability measurement apparatus |
JPH0258762A (ja) * | 1988-08-24 | 1990-02-27 | Nikon Corp | フロッピーディスクドライブ装置 |
JP2006262553A (ja) * | 2005-03-15 | 2006-09-28 | Toyota Motor Corp | 駆動装置およびこれを搭載する車両 |
-
1972
- 1972-04-19 GB GB1804572A patent/GB1413142A/en not_active Expired
- 1972-08-29 US US00284510A patent/US3829612A/en not_active Expired - Lifetime
-
1973
- 1973-04-02 CA CA167,737A patent/CA993556A/en not_active Expired
- 1973-04-11 IT IT22893/73A patent/IT992546B/it active
- 1973-04-18 ES ES413866A patent/ES413866A1/es not_active Expired
- 1973-04-18 SU SU7301915532A patent/SU568412A3/ru active
- 1973-04-18 BR BR2889/73A patent/BR7302889D0/pt unknown
- 1973-04-18 NL NL7305469A patent/NL7305469A/xx not_active Application Discontinuation
- 1973-04-18 AR AR247638A patent/AR196763A1/es active
- 1973-04-19 AT AT350773A patent/AT361047B/de not_active IP Right Cessation
- 1973-04-19 FR FR7314453A patent/FR2181039B1/fr not_active Expired
- 1973-04-19 JP JP48044580A patent/JPS5139842B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1413142A (en) | 1975-11-05 |
FR2181039A1 (de) | 1973-11-30 |
NL7305469A (de) | 1973-10-23 |
CA993556A (en) | 1976-07-20 |
JPS4921130A (de) | 1974-02-25 |
DE2312965B2 (de) | 1977-04-21 |
BR7302889D0 (pt) | 1974-01-31 |
SU568412A3 (ru) | 1977-08-05 |
DE2312965A1 (de) | 1973-11-08 |
FR2181039B1 (de) | 1976-11-12 |
AU5463473A (en) | 1974-10-24 |
ES413866A1 (es) | 1976-01-16 |
US3829612A (en) | 1974-08-13 |
IT992546B (it) | 1975-09-30 |
ATA350773A (de) | 1980-07-15 |
JPS5139842B2 (de) | 1976-10-30 |
AR196763A1 (es) | 1974-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |